baber/WOPTO huggingface dataset:
Patent JP-H07150101-A (JP)
Title: Cross-linked polyvinyl butyral binder for organic photoconductor
Inventor: KUHE CHIYAN NGIYUIEN
IPC: C08F16/34
Filed: 1994-06-29
Abstract: PURPOSE: To obtain a self-crosslinked polyvinyl butyral binder component which has excellent mechanical durability, solvent resistance and other properties and is advantageously used for the preparation of org. photoconductors by self-crosslinking polyvinyl butyral by heating or the like.  
     CONSTITUTION: Polyvinyl butyral is self-crosslinked by heating to about 150 to 300°C or by electron beam irradiation, ultraviolet irradiation, or X-ray irradiation to prepare a self-crosslinked polyvinyl butyral binder component. Next, a photoconductor layer 2 comprising a photoconductor pigment (e.g. a metal-free phthalocyanine pigment) homogeneously distributed in a binder component contg. self-crosslinked polybutyral is formed to a thickness of not less than about 1 μm on a conductive substrate 1 to prepare an org. photoconductor. The org. photoconductor thus obtd. has good charge acceptance, low dark decay, good photodischarge characteristics, and improved adhesion. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5773839-A (JP)
Title: Idling rotational speed control unit for internal combustion engine
Inventor: OKADA HIROSHI
IPC: F02D41/16
Filed: 1980-10-24
Abstract: PURPOSE: To perform idling control in proportion to changes in conditions by controlling an auxiliary air valve for idling rotation control of engine with two excitation coil currents which can be changed over by the flow rate of intake air.  
     CONSTITUTION: An auxiliary air valve 1 is provided with a valve body 2 rotated by a drive shaft 3. The drive shaft 3 is connected to a rotary magnetic pole which can be rotated freely within a fixed magnetic pole 4. The rotary magnetic pole consists of a pair of rotary magnetic poles made of permanent magnent and the other pair of rotary magnetic poles 6 which operate by the application of electric current. The other magnetic pole 6 is provided with a first excitation coil 7a and a second excitation coil 7b. In the first exciation coil 7a, the electric current is controlled by the difference between the detection signal for rotary speed and water temperature and the reference signal while in the second exitation coil 7b, the electric current is controlled by the reference signal and the water temperature signal. When the volume of intake air exceeds a specified value, both the coils are excited while only the first excitation coil excited under the specified value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5372966-A (JP)
Title: Disc brake
Inventor: KONDOU TOSHIO
IPC: F16D55/224
Filed: 1976-12-10
Abstract: PURPOSE: A disque brake to facilitate to slide a caliper smoothly along slide pins constantly without affecting elastic deformation of a torque receiving arm to slide pins at the time of braking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S634825-A (JP)
Title: Method for separating and recovering carbon monoxide
Inventor: TAJIMA KAZUO
IPC: C01B32/40
Filed: 1986-06-25
Abstract: PURPOSE:To efficiently carry out purging by using only the raw gaseous mixture in the pressure increasing stage, compressing and heating the gaseous product by adiabatic compression in the purging stage, and supplying the gaseous product to an adsorption tower. CONSTITUTION:A gaseous mixture contg. CO, CO2, and N2 is introduced into the tower D wherein the desorption and recovery stage is finished, and compressed to the atmospheric pressure. The mixture then enters into the adsorption stage, adsorption is continued until the breakthrough of N2 and CO2 occurs, the outlet gas from a tower C after being purged is introduced into the tower D to carry out preliminary purging, then the outlet of the tower D is closed, and the tower D is pressurized by the gas after purging. The gaseous product is then compressed and heated by the adiabatic compression at that time, and introduced into the tower D to carry out purging. The pressure is then turned off to the atmospheric pressure, and the adsorbed CO is desorbed and recovered through a vacuum pump. The cycle is repeated, and the towers A-D are successively used.
Patent JP-H07329375-A (JP)
Title: Printer
Inventor: YAMADA KOUJI
IPC: G03G21/00
Filed: 1994-06-07
Abstract: PURPOSE:To issue a no-sheet warning in advance by providing control means for issuing a no-sheet warning by no-sheet warning means when no-sheet warning quantity detecting means detects a no-sheet warning quantity. CONSTITUTION:When a printer 1A is started, a central processing unit 2 starts monitoring of a detection signal from a no-sheet warning detector 32, and judges whether warning is executed or not based on the signal from the detector 32. A supply unit 3A supplies sheets stacked in a containing box one by one to a printer 4 under the control of the unit 2, and the printer 4 prints as prescribed on the supplied sheet. The unit 3A sequentially supplies the sheets in the box to the printer 4. The detector 32 detects, when the residual quantity of the sheets in the box is reduced to the quantity to issue a no-sheet warning, it to send the signal to the unit 2. The unit 2 issues a warning by a no-sheet warning unit 5 based on the sent signal.
Patent JP-S6038891-A (JP)
Title: Spiral-mode piezoelectric oscillator
Inventor: KUMADA AKIO
IPC: H03H9/17
Filed: 1983-08-11
Abstract: PURPOSE:To obtain the spiral oscillator in which an oscillation and a twisted oscillation are combined by a method wherein plural piezoelectric oscillation plates are overlapped in a manner the directions of a polarization of their thickness directions are not in parallel to that of the next one, and the elastic member whose compressive force works in the direction crossing obliquely the polarization direction and fastens those plates tightly. CONSTITUTION:The element 1 and 2 for Langevin type oscillator which are cylinders polarized in their thickness directions are sandwiched to be fixed by truncated-cone-shaped connectors 3 and 4. Then these are inserted between a wheel-shaped twist connects 5 and 6 which are arranged like two wheels of a car and the periphery of 6 and the periphery of 52 of 5 are fixed obliquely by impeller blades 7. The force which fastens firmly the whole oscillator by fitting the twist connector 5 in a screw of 52 is balanced with the tension working upon the impeller blades 7 so that a twisting force functions between the connectors 5 and 6. When an alternate signal of about 40kHz and 20V, for example, is applied between the electronic terminals 8 and 9 of the supersonic oscillator fastened to be set, a resonance phenomenon occurs at 42.7kHz and the end surfaces show an elliptical movement with the longitudinal direction as a longer axis.
Patent JP-S5574568-A (JP)
Title: Liquid developing device
Inventor: KAWAKUBO TOSHIO
IPC: G03G15/10
Filed: 1978-11-30
Abstract: PURPOSE: To eliminate local insufficient development area and obtain picture images of high quality, by providing liquid passages so that the developer flows run opposedly each other, and passing the liquid flow slowly from the slit provided in the colliding part of liquid flows to contact with the developing plane.  
     CONSTITUTION: The developer flows in from the right and left side along the surface of a photosensitive drum 1, and the two flows collide in the central part thereof. Majority of the colliding liquid temporarily enters a sump 4, consuming the majority of the kinetic energy thereof in the agitating actions, and overflows slowly towards the surface of the photosensitive drum 1. Thus, toner particles are caused to migrate on the electrostatic latent image corresponding to the optical image pattern formed on the surface of the photosensitive drum 1, so that the image is made sensible. Since a slow flow contacts the developing surface, an image forming of high concentration may be maintained without disturbing the toner image formed on the latent image. Even if an abnormality is caused in the feeding, such trouble does not create local insufficient development area, so that an image of high quality may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S629320-A (JP)
Title: Liquid crystal device
Inventor: KANBE JUNICHIRO
IPC: G02F1/133
Filed: 1985-07-05
Abstract: PURPOSE:To obtain a display panel which high density picture elements over a wide area by applying one of signals which orient bistable ferroelectric liquid crystal of liquid crystal elements arrayed in plural rows and columns in two states to a data line in synchronism with the scanning signal of a scanning line and controlling the continuance of the orientation states for each field. CONSTITUTION:The least significant, intermediate, and least significant digit bits of gradation data of respective picture elements A11-A44 are inputted to memories M1, M2, and M3 respectively. The data in the memory M1 is selected through a decoder DC and a multiplexer MPX with a field switching signal and an AND gate AND is opened with a gate signal GT from a monostable multiplexer MM to use a clock signal CK as a row scanning signal F, thereby turning on drivers DR5-DR8 successively through a counter CNT. Data (black signal) of respective rows of the M1 are supplied to corresponding picture elements in respective rows in sequence through a shift register SP and drives in an ON state among the DR1-DR5 in synchronism with respective row scanning signals. The data in the M1-M3 are displayed successively for a specific time for each field.
Patent JP-S6216367-A (JP)
Inventor: TAKADA TAMOTSU
IPC: A22C25/08
Filed: 1985-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0441301-A (JP)
Title: Drain bag for garbage in kitchen sink
Inventor: MATSUKUMA ATSUSHI
IPC: B65F1/00
Filed: 1990-06-06
Abstract: PURPOSE:To realize a drain bag with good water drainage and a cheap manufacturing cost by making on a surface of the bag V-shaped lines wherein a bottom side of an isosceles triangle is omitted and set vertical. CONSTITUTION:A drain bag is provided with V-shaped cut lines 1 on the surface, wherein a part of a bag 2 is opened toward outside when an amount of water is small to have a water outlet port 3 and the outlet port 3 is larger when the amount of water increases to obtain good water drainage. Numerous cut lines 1 are made from the bottom toward an upper part of the bag which allows garbage to be put in so as to improve water drainage. The shape of a V is made in such a manner that the length 4 of base of the triangle which is not cut is approximately 5mm long and the height from the base is approximately 1.5mm. The V-shapes are arranged laterally with intervals of approximately 1cm, the next line is shifted by approximately 5mm in the bottom, and the shapes on the next lateral line are positioned exactly same as the first positions to have them arranged alternately.
Patent JP-H04233519-A (JP)
Title: Multistage optical fiber amplifier
Inventor: DEIBUITSUDO JIEE DEGIOBUANNI
IPC: H01S3/23
Filed: 1991-06-21
Abstract: PURPOSE: To equalize the gain spectrum of the whole amplification channels by equipping each stage with at least two amplification stages which have different gain spectra. CONSTITUTION: The multistage amplifier 10 has at least two optical fiber stages for amplification and consists of, for example, two stages of fiber amplifiers 12 and 14 having two different fiber compositions for obtaining different gain spectra for the individual stages. This multistage amplifier 10 is fiber-compatible and controls selectively pump power to the different stages to control the gain spectra of the whole so that the outputs of those amplifier channels are equalized. Consequently, a decrease in system performance due to a low-power channels can be stopped.
Patent JP-S6127720-A (JP)
Title: Vehicle air conditioning device
Inventor: ITO MASAHIKO
IPC: B60H1/24
Filed: 1984-07-17
Abstract: PURPOSE:To precisely determine the taint of air in a passenger's compartment to aim at suitably controlling the amount of ventilation air, by comparing a detection signal from a sensor for detecting the taint of air in the passenger's compartment with a reference value which is obtained by compensating a detection signal from a sensor for detecting the taint of air outside of the passenger's compartment. CONSTITUTION:When the degree of taint of the ambient air is higher than a predetermined value, an actuator 9A is actuated to deliver an instruction for closing a shut-off member 9, an instruction for stopping an air introduction device 1 and an instruction device 1 and an instruction for stopping an air discharge device 6 to drive circuits 15, 16, 17, respectively. Thus, no ventilation other than natural ventilation is made for the inside of passenger's compartment of a bus vehicle. Further, when the degree of taint of the ambient air is lower than the predetermined value, one of modes Hi, Me, Lo, SHUT is selected in accordance with the difference T between an inside air datumn VI and an inside air reference datumn, and therefore, a control output signal is delivered to drive circuits 15-17 to realize each mode. Thus, the entrance of the ambient air which is tainted may be prevented, and when the degree of taint of the ambient air is low, the amount of ventilation air is increased in accordance with the degree of taint of the inside air, thereby it is possible to carry out ventilation while the temperature of the vehicle compartment may be maintained.
Patent JP-S5480726-A (JP)
Title: Coding and decoding device
Inventor: KAKEHI AKIRA
IPC: H03M7/00
Filed: 1977-12-12
Abstract: PURPOSE: To simplify the coding operation, in which magnification reversing sections are separated at a more spacing than a preset value, by coding the element data while separating them into two bits.  
     CONSTITUTION: If the element data of binary signals are separated for each two bits, signals are converted to (0,0), (0,1), (1,0) and (1,1). The signals thus converted are further converted into codes such as (0,0,0,0), (0,0,1,0), (0,1,0,0) and (1,0,0,0), and in case the element data of two continuous bits are (0,1) and (1,1), the converted codes (0,0,1,0) and (1,0,0,0) are further converted into the codes such as (0,0,1,0) and (0,0,0,0). Thus, the minimum magnification reversing sections by the magnetic records according to NRZI become 1.5 times of the one bit of the element data. As a result, the simple code conversion using the two bits of the element data as a unit is accomplished to simplify the construction of the decoding device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0441483-A (JP)
Title: Benzothiazine derivative and production thereof
Inventor: IIJIMA IKUO
IPC: A61P3/06
Filed: 1990-06-07
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are halogenophenyl or lower alkyl; X, Y and Z are that X is N and Y and Z are bonded to form ethylene or X and Y are bonded to form ethylene or Z is N), an ester, an amide, a lactone and a salt thereof. EXAMPLE:(+ or -)-trans-(E)-6-[ 2-[ 4-( 4-Fluorophenyl )-2-isopropyl--1,-4-benzothiazin-3- yl] ethenyl ]-tetrahydro-4-hydroxy-2H-pyran-2-one S,S-dioxide. USE:An antilipemic agent. PREPARATION:An aldehyde compound shown by formula II or a salt thereof is reacted with an acetoacetic acid compound shown by formula III (COOR<2> is carboxyl which may be protected) or a salt thereof to give a compound shown by formula IV, which is reduced to give a compound shown by formula I.
Patent JP-H05341876-A (JP)
Title: Data processor
Inventor: NAKADA SAKAKI
IPC: G06F1/16
Filed: 1992-06-09
Abstract: PURPOSE:To prevent the destruction of the data of an auxiliary device due to the erroneous attachment and detachment of the auxiliary device while the power source of a main body device is supplied. CONSTITUTION:This data processor is equipped with a main body device 5, auxiliary device 6, fixing member 8 which fixes both the devices in an interfit state, and buffer circuit 16 which energizes both the devices based on the fixed state of both the devices by the fixing member 8. Only when the fixed parts of both the devices fixed by the fixing member 8 are electrically brought into contact with each other by the fixing effect of the fixing member 8, both the devices are energized. While the auxiliary device is attached and detached, the contact of the fixed parts is released, and both the devices are electrically interrupted.
Patent JP-H0313335-A (JP)
Title: Silicone buffer material
Inventor: MIYOSHI KUNIHIKO
IPC: F16F9/00
Filed: 1989-06-12
Abstract: PURPOSE:To keep the initial characteristics of a buffer material for a long period of time by constituting the buffer material of a core body composed of a silicone gel and the silicone rubber coating said core material and containing specific modified organopolysiloxane in either one of them and constituting the other one of them of a material containing unmodified organopolysiloxane. CONSTITUTION:A silicone gel is obtained by curing a mixture of diorganopolysiloxane and organohydrodienepolysiloxane having hydrogen atoms directly bonded to at least three Si-atoms in one molecule thereof using a catalyst. As silicone rubber, for example, a liquid rubber cured body or millable rubber having Shore-A hardness of 10-70 deg. can be used. Either one of the silicone gel and the silicone rubber is modified with a phenyl group or a fluoroalkyl group. This modified silicone and unmodified silicone are extremely low in compatibility and, even when both of them are used in a contact state for a long period of time, the components contained in respective layers are not migrated.
Patent JP-H04349671-A (JP)
Title: Photovoltaic element
Inventor: AOIKE TATSUYUKI
IPC: H01L31/04
Filed: 1991-05-27
Abstract: PURPOSE:To reduce aging deterioration of characteristics by forming an unsingle crystal layer containing first conductivity type Si atoms on a transparent electroconductive layer of a fine crystalline material, and incorporating an element for constituting the electroconductive layer. CONSTITUTION:A transparently conductive layer 102, a nonsingle crystal layer 103 containing first conductivity type Si atoms, an unsingle crystal layer 104 containing i-type Si atoms, an unsingle crystal layer 105 containing second conductivity type Si atoms and an electrode 106 are sequentially formed on a conductive substrate 101. Here, as the first conductivity type material, finely crystalline semiconductor containing silicon such as hydrogenated/and halogenated fine crystalline silicon semiconductor, etc., is used. Further, an element for constituting the layer 102 such as Sn, In, Zn, Cd, Ti, O, N, Au, Alambda, Cu, etc., is contained in the layer 103. Thus, aging deterioration of characteristics of a photovoltaic element can be reduced.
Patent JP-H01319645-A (JP)
Title: Alloy for die casting
Inventor: NAKANO AKIO
IPC: C22C21/00
Filed: 1988-06-17
Abstract: PURPOSE:To finely and uniformly disperse and coexist a specific intermetallic compound into an Al matrix and to obtain the subject alloy having excellent mechanical characteristics, castability and anodizing treatability by adding Mn, Si, etc., to an Al matrix and rapidly cooling it by die casting. CONSTITUTION:Cu; 2.6-3.27%, by weight, 0.9-2.5% Mo, 0.1-4.0% Zn, 0.1-0.2% Ti, 0.1-0.9% Cr and 0.5-1.5% Fe are added to an Al solid solution matrix of an Al-Mn-Si alloy contg. 2.5-5.00% Mn and 0.5-3.0% Si to form an age-depositing alloy. An alpha-Mn3Si2Al12 or beta-Mn3SiAl9 intermetallic compound is uniformly and finely dispersed and coexisted into the Al solid solution matrix by the rapid cooling of die casting. In this way, the alloy for die casting having excellent mechanical characteristics, castability and anodizing treatability can be obtd.
Patent JP-H0714855-A (JP)
Title: Molecular beam crystal growth method
Inventor: NAKANISHI FUMITAKE
IPC: H01L21/363
Filed: 1993-06-21
Abstract: PURPOSE:To obtain conductive II-VI compound semiconductor crystal of high carrier density by a method wherein an epitaxial layer, consisting of a conductive II-VI compound semiconductor, is grown on the (111) surface of a substrate, consisting of a II-VI compound semiconductor or a III-V compound semiconductor, while an impurity element. CONSTITUTION:A molecular beam or a radical beam is made to irradiate a substrate 5 from a plurality of molecular beam sources 2a, 2b and 3 or a radical beam source 11 in an ultrahigh vacuum growth chamber, and an epitaxial layer is grown on the surface of a substrate 5. As the molecule, which is not caught by the atoms on the surface of the substrate 5, is carried away by a vacuum system, the molecular beam projected from the molecular beam souces 2a, 2b and 3 or the radical beam source 11 or the radical beam only can reach the surface of the substrate 5. Using the (111) substrate consisting of II-VI compound semiconductor, an epitaxial layer is grown by simultaneously projecting the molecular beam of II-group, VI-group and an impurity element.
Patent JP-H04350036-A (JP)
Title: Paper sheet transfer device
Inventor: HOSOYA TAKAHIRO
IPC: B65H39/04
Filed: 1991-05-24
Abstract: PURPOSE:To send out a plurality of paper sheets fed from a plurality of paper- feeding mechanisms to the outside through one paper-delivery port. CONSTITUTION:A paper sheet transfer device is equipped with a plurality of paper-taking-out mechanisms 11, 12 arranged so as to correspond to a plurality of paper-feeding mechanism 1, 2, a paper-collecting mechanism 13 by which the paper sheets P taken out from the paper-taking-out mechanisms 11, 12 are collected in order by utilizing gravity, and a paper-delivery mechanism 14 (not shown) by which the paper sheets P collected by the paper-collecting mechanism 13 are received in the lump and also are sent out to the outside via a paper-transfer mechanism 15 (not shown). Thus, a plurality of paper sheets can be collected in one place by the action of the paper-collecting mechanism 13, and the destination of the paper sheets can be changed by the action of the paper-delivery mechanism 14 so as to suit to a paper-delivery port.
Patent JP-H01316987-A (JP)
Title: Semiconductor
Inventor: HIRATANI YUJI
IPC: H01S5/183
Filed: 1988-06-17
Abstract: PURPOSE:To decrease a threshold current density and to improve a spectrum in impurity by a method wherein a distributed feedback semiconductor multilayer film is provided onto a substrate and a hetero-structure containing an active layer is formed on a side face of a step composed of the upside of the substrate and the side wall of the semiconductor multilayer film. CONSTITUTION:A semiconductor multilayer film 12 is formed on a substrate 11 so as to generate a distributed feedback. An n-type clad layer 17 of InP crystal, an active layer 18 of GnInAsP crystal, and a P-type clad layer 19 of InP crystal are successively formed on the side face of a step 16 and up to the upside of the substrate 11. The active layer 18 formed on the side wall of the step 16 emits light rays and the emitted light is reflected and amplified through a double hetero-structure, and the light rays excited by such a laser action are emitted through induction from a projecting face 21 in a direction perpendicular to the face of the substrate 11. By these processes, a threshold current density can be decreased and the spectral purity can also be improved.
Patent JP-S5577861-A (JP)
Title: Method of making spread
Inventor: KOJIMA ATSUO
IPC: A23C19/09
Filed: 1978-12-05
Abstract: PURPOSE: The fat component of a mixture consisting of hardened vegetable oil and butter is emulsified by treating it with lipase, thus producing said spread with good taste with no use of emulsifier.  
     CONSTITUTION: The fat component of a mixture consisting of 25W35%, based on the spread base composed of fat, cheese, and flavor components, of hardened vegetable oil and 3W8% of butter is incorporated with a lipase of 1,000,000unit/g. potency at a ratio of 1g to 100kg of the fat component. They are treated at 30W40°C and pH8 for 20minW24hr to emulsify the fat component. To the product, are added 50W60% of the cheese component and 3W8% of flavors selected from fruit juice, glucose, brandy, wine, and mustard to give the spread base. Further, water is added to the base, when necessary, solid food as fruits or meat are added thereto. 
     COPYRIGHT: (C)1980,JPO&Japio